EP3352477A4 - Schallerzeugungsvorrichtung und herstellungsverfahren dafür - Google Patents

Schallerzeugungsvorrichtung und herstellungsverfahren dafür Download PDF

Info

Publication number: EP3352477A4
Authority: EP; European Patent Office
Prior art keywords: production method; generation device; sound generation; method therefor; therefor
Prior art date: 2015-09-16
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP16846060.8A

Other languages

English (en)

French (fr)

Other versions

EP3352477A1 (de

Inventor

Kiyoshi Sato

Hideji Sato

Taishi Numata

Yutaka Sato

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Alps Alpine Co Ltd

Original Assignee

Alps Electric Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2015-09-16

Filing date

2016-06-22

Publication date

2018-08-29

2016-06-22 Application filed by Alps Electric Co Ltd filed Critical Alps Electric Co Ltd

2018-07-25 Publication of EP3352477A1 publication Critical patent/EP3352477A1/de

2018-08-29 Publication of EP3352477A4 publication Critical patent/EP3352477A4/de

Status Withdrawn legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R11/00—Transducers of moving-armature or moving-core type
- H04R11/02—Loudspeakers
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
- H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
- H04R31/006—Interconnection of transducer parts
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/025—Magnetic circuit
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R2400/00—Loudspeakers
- H04R2400/11—Aspects regarding the frame of loudspeaker transducers

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Manufacturing & Machinery (AREA)
Electromagnetism (AREA)
Mechanical Engineering (AREA)
Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)

EP16846060.8A 2015-09-16 2016-06-22 Schallerzeugungsvorrichtung und herstellungsverfahren dafür Withdrawn EP3352477A4 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2015183078		2015-09-16
PCT/JP2016/068485 WO2017047187A1 (ja)	2015-09-16	2016-06-22	発音装置およびその製造方法

Publications (2)

Publication Number	Publication Date
EP3352477A1 EP3352477A1 (de)	2018-07-25
EP3352477A4 true EP3352477A4 (de)	2018-08-29

Family

ID=58288788

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP16846060.8A Withdrawn EP3352477A4 (de)	2015-09-16	2016-06-22	Schallerzeugungsvorrichtung und herstellungsverfahren dafür

Country Status (5)

Country	Link
US (1)	US20180184210A1 (de)
EP (1)	EP3352477A4 (de)
JP (1)	JPWO2017047187A1 (de)
CN (1)	CN108028993A (de)
WO (1)	WO2017047187A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP6625899B2 (ja) *	2016-02-24	2019-12-25	リオン株式会社	電気機械変換器
US11617049B2 (en)	2018-12-25	2023-03-28	Suzhou Sensorfun Electronics Co., Ltd	Receiver
CN111726713A (zh)	2019-03-22	2020-09-29	苏州三色峰电子有限公司	一种受话器
CN113519170A (zh) *	2020-07-31	2021-10-19	华为技术有限公司	扬声器及电子设备
WO2022021414A1 (zh) *	2020-07-31	2022-02-03	华为技术有限公司	扬声器及电子设备
CN113645559A (zh) *	2021-08-11	2021-11-12	湖南省拓联精密科技有限公司	Tws耳机组装设备
CN114083074A (zh) *	2021-12-09	2022-02-25	苏州声美达电子科技有限公司	一种焊接质量高的动铁单元组件生产工艺

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5960093A (en) *	1998-03-30	1999-09-28	Knowles Electronics, Inc.	Miniature transducer
US20020142795A1 (en) *	2001-04-02	2002-10-03	Star Micronics Co., Ltd.	Receiver and portable communication device
US20110311089A1 (en) *	2010-06-17	2011-12-22	Sony Corporation	Acoustic conversion device and acoustic conversion device assembly method
US20150010199A1 (en) *	2013-07-02	2015-01-08	Samsung Electronics Co., Ltd.	Performance enhancing apparatus of balanced armature transducer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS58104597A (ja) *	1981-12-17	1983-06-22	Matsushita Electric Ind Co Ltd	電磁型変換器
DE19954880C1 (de) *	1999-11-15	2001-01-25	Siemens Audiologische Technik	Elektromagnetischer Wandler zur Schallerzeugung in Hörhilfen, insbesondere miniaturisierten elektronischen Hörgeräten
JP5540920B2 (ja) *	2010-06-17	2014-07-02	ソニー株式会社	音響変換装置
JP5653543B1 (ja) *	2014-01-21	2015-01-14	リオン株式会社	電気機械変換器及び電気音響変換器

2016
- 2016-06-22 CN CN201680052008.XA patent/CN108028993A/zh active Pending
- 2016-06-22 JP JP2017539721A patent/JPWO2017047187A1/ja not_active Withdrawn
- 2016-06-22 EP EP16846060.8A patent/EP3352477A4/de not_active Withdrawn
- 2016-06-22 WO PCT/JP2016/068485 patent/WO2017047187A1/ja not_active Ceased
2018
- 2018-02-23 US US15/903,158 patent/US20180184210A1/en not_active Abandoned

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5960093A (en) *	1998-03-30	1999-09-28	Knowles Electronics, Inc.	Miniature transducer
US20020142795A1 (en) *	2001-04-02	2002-10-03	Star Micronics Co., Ltd.	Receiver and portable communication device
US20110311089A1 (en) *	2010-06-17	2011-12-22	Sony Corporation	Acoustic conversion device and acoustic conversion device assembly method
US20150010199A1 (en) *	2013-07-02	2015-01-08	Samsung Electronics Co., Ltd.	Performance enhancing apparatus of balanced armature transducer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017047187A1 *

Also Published As

Publication number	Publication date
US20180184210A1 (en)	2018-06-28
JPWO2017047187A1 (ja)	2018-07-12
EP3352477A1 (de)	2018-07-25
WO2017047187A1 (ja)	2017-03-23
CN108028993A (zh)	2018-05-11

Legal Events

Date	Code	Title	Description
2018-06-22	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2018-07-25	17P	Request for examination filed	Effective date: 20180307
2018-07-25	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2018-07-25	AX	Request for extension of the european patent	Extension state: BA ME
2018-08-29	A4	Supplementary search report drawn up and despatched	Effective date: 20180727
2018-08-29	RIC1	Information provided on ipc code assigned before grant	Ipc: H04R 31/00 20060101ALI20180723BHEP Ipc: H04R 11/02 20060101AFI20180723BHEP
2018-12-26	DAV	Request for validation of the european patent (deleted)
2018-12-26	DAX	Request for extension of the european patent (deleted)
2019-02-20	18W	Application withdrawn	Effective date: 20190117
2019-02-27	R18W	Application withdrawn (corrected)	Effective date: 20190115

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